The various versions of the Kentish Royal Legend state that, spurred on by his adviser Thunor, he had his cousins Æthelred and Æthelberht (sons of his uncle Eormenred) killed and had to pay wergild to their sister Domne Eafe, enabling her to build a Monastery at Thanet; this may reflect a dynastic struggle that ended in the success of Eorcenberht's line. The two murdered princes were later venerated as saints at Ramsey Abbey.[2]